mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
729 B
33 lines
729 B
/* SPDX-License-Identifier: GPL-2.0-only |
|
* |
|
* Copyright (C) 2020-21 Intel Corporation. |
|
*/ |
|
|
|
#ifndef IOSM_IPC_IRQ_H |
|
#define IOSM_IPC_IRQ_H |
|
|
|
struct iosm_pcie; |
|
|
|
/** |
|
* ipc_doorbell_fire - fire doorbell to CP |
|
* @ipc_pcie: Pointer to iosm_pcie |
|
* @irq_n: Doorbell type |
|
* @data: ipc state |
|
*/ |
|
void ipc_doorbell_fire(struct iosm_pcie *ipc_pcie, int irq_n, u32 data); |
|
|
|
/** |
|
* ipc_release_irq - Release the IRQ handler. |
|
* @ipc_pcie: Pointer to iosm_pcie struct |
|
*/ |
|
void ipc_release_irq(struct iosm_pcie *ipc_pcie); |
|
|
|
/** |
|
* ipc_acquire_irq - acquire IRQ & register IRQ handler. |
|
* @ipc_pcie: Pointer to iosm_pcie struct |
|
* |
|
* Return: 0 on success and failure value on error |
|
*/ |
|
int ipc_acquire_irq(struct iosm_pcie *ipc_pcie); |
|
|
|
#endif
|
|
|